i really liked this drama to the point that i binge watched it in a single weekend. but i only shed tears once or twice. there's so much crying in this that you get desensitized. they dragged the ending for way too long imo. the FL is trying to make the "right" choices but ends up making a mess instead.
i would say it's safe, you can't really watch any of these unless they're on netflix or similar, which they usually aren't in countries outside where they produced it. these kinds of sites have many ads on them so u just have to avoid it! there's always viu if its available to u.